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GB2281470B - Multichannel random access communications system - Google Patents

Multichannel random access communications system

Info

Publication number
GB2281470B
GB2281470B GB9307008A GB9307008A GB2281470B GB 2281470 B GB2281470 B GB 2281470B GB 9307008 A GB9307008 A GB 9307008A GB 9307008 A GB9307008 A GB 9307008A GB 2281470 B GB2281470 B GB 2281470B
Authority
GB
United Kingdom
Prior art keywords
random access
communications system
access communications
multichannel random
multichannel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9307008A
Other versions
GB9307008D0 (en
GB2281470A (en
Inventor
William Neil Robinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Ltd filed Critical Motorola Ltd
Priority to GB9307008A priority Critical patent/GB2281470B/en
Publication of GB9307008D0 publication Critical patent/GB9307008D0/en
Priority to US08/221,218 priority patent/US5680398A/en
Priority to FR9403888A priority patent/FR2705181B1/en
Priority to CN94103544A priority patent/CN1046076C/en
Publication of GB2281470A publication Critical patent/GB2281470A/en
Application granted granted Critical
Publication of GB2281470B publication Critical patent/GB2281470B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
GB9307008A 1993-04-02 1993-04-02 Multichannel random access communications system Expired - Fee Related GB2281470B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9307008A GB2281470B (en) 1993-04-02 1993-04-02 Multichannel random access communications system
US08/221,218 US5680398A (en) 1993-04-02 1994-03-30 Multichannel random access communications system
FR9403888A FR2705181B1 (en) 1993-04-02 1994-04-01 Telecommunications system with random access to multiple channels.
CN94103544A CN1046076C (en) 1993-04-02 1994-04-01 Multichannel ranodom access communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9307008A GB2281470B (en) 1993-04-02 1993-04-02 Multichannel random access communications system

Publications (3)

Publication Number Publication Date
GB9307008D0 GB9307008D0 (en) 1993-05-26
GB2281470A GB2281470A (en) 1995-03-01
GB2281470B true GB2281470B (en) 1998-07-15

Family

ID=10733315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9307008A Expired - Fee Related GB2281470B (en) 1993-04-02 1993-04-02 Multichannel random access communications system

Country Status (4)

Country Link
US (1) US5680398A (en)
CN (1) CN1046076C (en)
FR (1) FR2705181B1 (en)
GB (1) GB2281470B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546383A (en) * 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
US5542115A (en) 1994-06-24 1996-07-30 Pioneer Tech Development Limited Paging method and apparatus
GB2323751B (en) * 1994-07-01 1998-12-16 Motorola Inc Method and apparatus for establishing a communication link
DE4444889C1 (en) * 1994-12-16 1996-07-11 Grundig Emv Method and circuit arrangement for realizing a retransmission channel from the receiver to the transmitter in a single-frequency network
FI98675B (en) * 1995-02-17 1997-04-15 Nokia Telecommunications Oy Allocation of time intervals in a mobile communication system
SE504049C2 (en) * 1995-03-31 1996-10-28 Ericsson Telefon Ab L M Access request in an instant overloaded mobile radio system
JPH099246A (en) * 1995-06-23 1997-01-10 Toshiba Corp CATV system, CATV center device, and CATV terminal device
US5638369A (en) * 1995-07-05 1997-06-10 Motorola, Inc. Method and apparatus for inbound channel selection in a communication system
JP3808509B2 (en) * 1996-01-09 2006-08-16 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー Service multiplexer
SE506548C2 (en) * 1996-03-25 1998-01-12 Net Insight Ab Method and apparatus for dynamic signaling in a time multiplexed system
CA2206385C (en) * 1996-05-28 2009-03-24 Shinichiro Ohmi Access control method in communication system
US5781598A (en) * 1996-08-14 1998-07-14 Hardy, Iii; Harmon S. System and method of asynchronous data transfer through a plurality of modems
FI105371B (en) † 1996-12-31 2000-07-31 Nokia Networks Oy Methods and a radio system for connecting a duplex connection
DE19722219A1 (en) * 1997-05-28 1998-12-03 Alsthom Cge Alcatel Radio communication system with a fixed and a movable radio device
GB2326311B (en) * 1997-06-11 2002-04-03 Dsc Telecom Lp Allocating channels for a wireless link between a central terminal and a subscriber terminal of a wireless telecommunications system
US6035196A (en) * 1997-08-25 2000-03-07 The Whitaker Corporation Automatic cell transfer based on reverse channel characteristics
KR100446515B1 (en) 1997-09-13 2004-11-12 삼성전자주식회사 Connection method of wireless communication system
GB2331659A (en) * 1997-11-21 1999-05-26 Ericsson Telefon Ab L M Resource reservation
JP3127867B2 (en) * 1997-11-28 2001-01-29 日本電気株式会社 Random access control method in mobile communication system
GB2332599B (en) * 1997-12-20 2002-09-11 Motorola Ltd Cellular communication system and method therefor
KR100290862B1 (en) * 1998-04-02 2001-07-12 구자홍 Slot Structure for Transmitting Packet Data and Method of Transmitting Packet Comprising the Slots in Mobile Communication Systems
GB2339994B (en) * 1998-07-25 2000-10-11 Motorola Ltd Radio communication system
US6501765B1 (en) 1998-09-01 2002-12-31 At&T Corp. Distributed method and apparatus for allocating a communication medium
KR100317011B1 (en) 1998-09-07 2001-12-22 마츠시타 덴끼 산교 가부시키가이샤 Mobile station, base station and wireless communicating method therebetween
JP2000134668A (en) * 1998-10-27 2000-05-12 Nec Corp Communication state improving method in mobile communication system and mobile communication system
US6449267B1 (en) * 1999-02-24 2002-09-10 Hughes Electronics Corporation Method and apparatus for medium access control from integrated services packet-switched satellite networks
EP1511346B1 (en) * 1999-03-10 2017-11-22 Thomson Licensing SAS Random access burst transmission scheme and apparatus
CN1199506C (en) * 1999-05-26 2005-04-27 诺基亚公司 Random access control method and system
TW549002B (en) * 1999-08-03 2003-08-21 Koninkl Philips Electronics Nv Radio communication system
WO2001019117A1 (en) * 1999-09-08 2001-03-15 Telefonaktiebolaget Lm Ericsson (Publ) Improved utilization of uplink random access radio channels
DE19945448A1 (en) * 1999-09-22 2001-04-26 Siemens Ag Method for signal transmission in a radio communication system
WO2001047314A2 (en) * 1999-12-22 2001-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic allocation of random access capacity in gprs networks
US7978673B1 (en) * 2000-12-29 2011-07-12 Intel Corporation Channel allocation based on random plus planned processes
US6799043B2 (en) * 2001-12-04 2004-09-28 Qualcomm, Incorporated Method and apparatus for a reverse link supplemental channel scheduling
US8134994B2 (en) * 2003-02-14 2012-03-13 Alcatel Lucent Method of scheduling on downlink and transmitting on uplink dedicated channels
CN1283114C (en) * 2003-02-28 2006-11-01 华为技术有限公司 A resource distribution method in mobile communication system
US7376418B2 (en) * 2003-09-08 2008-05-20 Wells Loren L System and method for multiple access control in satellite communications system
KR100689426B1 (en) * 2004-12-16 2007-03-08 삼성전자주식회사 Apparatus and method for controlling telephone number registration of mobile communication terminal
KR101211807B1 (en) 2006-01-05 2012-12-12 엘지전자 주식회사 Method for managing synchronization state for mobile terminal in mobile communication system
KR101187076B1 (en) * 2006-01-05 2012-09-27 엘지전자 주식회사 Method for transmitting signals in the moblie communication system
CN100454774C (en) * 2006-01-20 2009-01-21 中兴通讯股份有限公司 Power Control Method for Shared Channel in Trunked Communication System
CN102388668B (en) * 2009-03-13 2015-06-03 华为技术有限公司 Method and device for sending short random access signaling and method and device for carrying short random access channel
US8077670B2 (en) 2009-04-10 2011-12-13 Jianke Fan Random access channel response handling with aggregated component carriers
US20110051630A1 (en) * 2009-08-31 2011-03-03 Tait Electronics Limited Repeater for a trunked radio network
CN105144821B (en) * 2013-06-29 2019-03-19 华为技术有限公司 Signaling channel location determining method and device
JP6098823B2 (en) * 2013-10-21 2017-03-22 株式会社石垣 Belt press

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217955A (en) * 1988-04-20 1989-11-01 Dowty Information Systems Communications systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105973A (en) * 1976-10-15 1978-08-08 Bell Telephone Laboratories, Incorporated Multibeam, digitally modulated, time division, switched satellite communications system
DE3130176A1 (en) * 1981-07-30 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Method for dynamic time slot allocation of the organisation channel of cellular mobile radio networks depending on traffic volume
GB2144310A (en) * 1983-08-01 1985-02-27 Philips Electronic Associated Multiple-access communications system
GB2232562A (en) * 1989-05-26 1990-12-12 Philips Electronic Associated Data transmission over a tdm duplex channel
JPH0767111B2 (en) * 1989-06-23 1995-07-19 アルカテル・エヌ・ブイ Communications system
JP3093243B2 (en) * 1990-07-12 2000-10-03 株式会社東芝 Mobile radio communication system
CA2094710C (en) * 1990-10-23 1998-12-01 Robert Clyde Dixon Method and apparatus for establishing spread spectrum communications
US5276911A (en) * 1990-11-02 1994-01-04 Motorola, Inc. Contention reducing technique for a radio frequency communication system
DE4036418A1 (en) * 1990-11-15 1992-05-21 Grundig Emv RADIO DEVICE FOR AN FDM-TDM RADIO TRANSMISSION SYSTEM
US5134709A (en) * 1990-12-14 1992-07-28 At&T Bell Laboratories Process and apparatus for flexible channel assignment in cellular radiotelephone systems
US5226071A (en) * 1990-12-18 1993-07-06 At&T Bell Laboratories Call path resource allocation in a wireless telecommunications system
FR2682243A1 (en) * 1991-10-04 1993-04-09 France Telecom METHOD OF ALLOCATING RESOURCES BY ANTICIPATED RESERVATION IN A SERVICE - INTEGRATION SATELLITE NETWORK.
JP2822721B2 (en) * 1991-10-08 1998-11-11 日本電気株式会社 Channel assignment method
FR2685588A1 (en) * 1991-12-23 1993-06-25 Trt Telecom Radio Electr RADIO TRANSMISSION SYSTEM COMPRISING AT LEAST ONE CENTER STATION AND A PLURALITY OF SATELLITE STATIONS.
FR2687525B1 (en) * 1992-02-17 1994-04-01 Alcatel Radiotelephone METHOD FOR TRANSMITTING SHORT DATA BETWEEN RADIO EQUIPMENT AND A PROCESSING UNIT.
US5392449A (en) * 1992-06-29 1995-02-21 Motorola, Inc. Resource management by an intelligent repeater
US5453987A (en) * 1994-02-15 1995-09-26 The Mitre Corporation Random access protocol for multi-media networks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217955A (en) * 1988-04-20 1989-11-01 Dowty Information Systems Communications systems

Also Published As

Publication number Publication date
GB9307008D0 (en) 1993-05-26
GB2281470A (en) 1995-03-01
CN1046076C (en) 1999-10-27
CN1104402A (en) 1995-06-28
US5680398A (en) 1997-10-21
FR2705181A1 (en) 1994-11-18
FR2705181B1 (en) 1996-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981015